| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.78 | 5.388% | $6.0914 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $222.81 | 9.241% | $243.3999 | $243.40 | $243.40 | $243.40 |
| Purchase #3 | $184.68 | 10.585% | $204.2284 | $204.23 | $204.25 | $204.20 |
| Purchase #4 | $222.49 | 11.569% | $248.2299 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $163.59 | 7.713% | $176.2077 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $248.87 | 6.321% | $264.6011 | $264.60 | $264.60 | $264.60 |
| Purchase #7 | $41.51 | 13.726% | $47.2077 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $1,089.73 | $1,189.9661 | $1,189.97 | $1,190.00 | $1,189.90 | |